11017841 has 2 divisors, whose sum is σ = 11017842. Its totient is φ = 11017840.

The previous prime is 11017801. The next prime is 11017843. The reversal of 11017841 is 14871011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9480241 + 1537600 = 3079^2 + 1240^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11017841 is a prime.

Together with 11017843, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11017843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5508920 + 5508921.

It is an arithmetic number, because the mean of its divisors is an integer number (5508921).

Almost surely, 2^11017841 is an apocalyptic number.

It is an amenable number.

11017841 is a deficient number, since it is larger than the sum of its proper divisors (1).

11017841 is an equidigital number, since it uses as much as digits as its factorization.

11017841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 23.

The square root of 11017841 is about 3319.3133326036. The cubic root of 11017841 is about 222.5181805621.

Adding to 11017841 its reverse (14871011), we get a palindrome (25888852).

The spelling of 11017841 in words is "eleven million, seventeen thousand, eight hundred forty-one".